Frank C Rock

US Patent:

40649547, Dec 27, 1977

Filed:

Dec 19, 1975

Appl. No.:

5/642483

Inventors:

Frank C. Rock - Santa Rosa CA

International Classification:

G01G 2322
G01G 1314

US Classification:

177 25

Abstract:

Highly accurate and versatile computing scale which is particularly suitable for postal use. The platform of the scale is mounted on and supported by a single load cell in a system requiring no levers, pivots or other moving parts. Weight readings are averaged on a moving average basis, and in one preferred embodiment the scale has an accuracy on the order of 1/32 ounce over a range of 70 pounds. With no load on the scale, any drift is cancelled by increasing or decreasing the net weight reading in small increments during successive counting cycles to maintain an accurate zero reference. The scale includes a keyboard through which a postal clerk can enter information about the destination and type of service desired, and a zip code to postal zone converter is included for automatically determining the postal zone from the zip code. Digital displays indicate the weight and postage to both the clerk and customer. The scale can readily be interfaced with other machines such as postage meters and label/ticket printers so that output data from the scale is available to the other machines.

US Patent:

41390709, Feb 13, 1979

Filed:

Sep 10, 1976

Appl. No.:

5/722058

Inventors:

Harlan B. Hanson - Santa Rosa CA
Frank C. Rock - Santa Rosa CA

Assignee:

National Controls, Inc. - Santa Rosa CA

International Classification:

G01G 1900

US Classification:

177200

Abstract:

Counting scale utilizing two platforms connected to a single load cell for determining the weights of a sample and an unknown quantity of articles to be counted. The weights are combined to determine the number of articles, and this number is displayed. One of the platforms is connected directly to the load cell and is particularly suitable for weighing small loads. The other platform is connected to the load cell through a lever system and is particularly suitable for larger loads. Depending upon the size and the number of the articles to be counted, either of the platforms can be used for weighing either the unknown quantity or the sample, or both. A keyboard is included for entering a weight such as the weight of a container so that the weight of a group of parts in a container upon one of the platforms can be determined without removing the parts and weighing the container separately.

US Patent:

40636046, Dec 20, 1977

Filed:

Dec 19, 1975

Appl. No.:

5/642484

Inventors:

Frank C. Rock - Santa Rosa CA

Assignee:

National Controls, Inc. - Santa Rosa CA

International Classification:

G01G 2322
G01G 314

US Classification:

177 25

Abstract:

Highly accurate and versatile computing scale which is particularly suitable for postal use. The platform of the scale is mounted on and supported by a single load cell in a system requiring no levers, pivots or other moving parts. Weight readings are averaged on a moving average basis, and in one preferred embodiment the scale has an accuracy on the order of 1/32 ounce over a range of 70 pounds. With no load on the scale, any drift is cancelled by increasing or decreasing the net weight reading in small increments during successive counting cycles to maintain an accurate zero reference. The scale includes a keyboard through which a postal clerk can enter information about the destination and type of service desired, and a zip code to postal zone converter is included for automatically determining the postal zone from the zip code. Digital displays indicate the weight and postage to both the clerk and customer. The scale can readily be interfaced with other machines such as postage meters and label/ticket printers so that output data from the scale is available to the other machines.

US Patent:

40363163, Jul 19, 1977

Filed:

Dec 19, 1975

Appl. No.:

5/642482

Inventors:

Frank C. Rock - Santa Rosa CA

Assignee:

National Controls, Inc. - Santa Rosa CA

International Classification:

G01G 2322
G01G 1314

US Classification:

177 1

Abstract:

Highly accurate and versatile computing scale which is particularly suitable for postal use. The platform of the scale is mounted on and supported by a single load cell in a system requiring no levers, pivots or other moving parts. Weight readings are averaged on a moving average basis, and in one preferred embodiment the scale has an accuracy on the order of 1/32 ounce over a range of 70 pounds. With no load on the scale, any drift is cancelled by increasing or decreasing the net weight reading in small increments during successive counting cycles to maintain an accurate zero reference. The scale includes a keyboard through which a postal clerk can enter information about the destination and type of service desired, and a zip code to postal zone converter is included for automatically determining the postal zone from the zip code. Digital displays indicate the weight and postage to both the clerk and customer. The scale can readily be interfaced with other machines such as postage meters and label/ticket printers so that output data from the scale is available to the other machines.

US Patent:

40434125, Aug 23, 1977

Filed:

Mar 22, 1976

Appl. No.:

5/668855

Inventors:

Frank C. Rock - Santa Rosa CA

Assignee:

National Controls, Inc. - Santa Rosa CA

International Classification:

G01G 1904

US Classification:

177 25

Abstract:

Counting scale and method utilizing a single load cell for determining the weights of both a sample and an unknown quantity of articles to be counted. The weights are combined to determine the number of articles, and this number is displayed. The platform of the scale is mounted on and supported by the load cell in a system requiring no levers, pivots or other moving parts. Weight readings are averaged on a moving average basis, and with no load on the scale, any drift is cancelled by increasing or decreasing the weight readings in small increments during successive counting cycles to maintain an accurate zero reference.

US Patent:

39512215, Apr 20, 1976

Filed:

Sep 30, 1974

Appl. No.:

5/510467

Inventors:

Frank C. Rock - Santa Rosa CA

Assignee:

National Controls, Inc. - Santa Rosa CA

International Classification:

G01G 2322

US Classification:

177 1

Abstract:

Highly accurate and versatile computing scale which is particularly suitable for postal use. The platform of the scale is mounted on and supported by a single load cell in a system requiring no levers, pivots or other moving parts. Weight readings are averaged on a moving average basis, and in one preferred embodiment the scale has an accuracy on the order of 1/32 ounce over a range of 70 pounds. With no load on the scale, any drift is cancelled by increasing or decreasing the net weight reading in small increments during successive counting cycles to maintain an accurate zero reference. The scale includes a keyboard through which a postal clerk can enter information about the destination and type of service desired, and a zip code to postal zone converter is included for automatically determining the postal zone from the zip code. Digital displays indicate the weight and postage to both the clerk and customer. The scale can readily be interfaced with other machines such as postage meters and label/ticket printers so that output data from the scale is available to the other machines.

Address:

5300 Washington St APT N111, Hollywood, FL 33021

VIN:

JN8AZ08WX7W642434

Make:

NISSAN

Model:

MURANO

Year:

2007